SNIU033 May   2019 TMP390

 

  1.   TMP390EVM User's Guide
    1.     Trademarks
    2. 1 Overview
      1. 1.1 TMP390EVM Kit Contents
    3. 2 EVM Hardware Overview and Operation
      1. 2.1 Power Input and Regulation
      2. 2.2 Perforated Breakout Board
      3. 2.3 Dual-Channel Resistor Programmable Trip Points
      4. 2.4 Manual Trip Test and Reset
      5. 2.5 Open-Drain Output
    4. 3 Board Layout
    5. 4 Schematic and Bill of Materials

2.2 Perforated Breakout Board

The EVM board is perforated along the unpopulated J3 designator to break away the sensor portion of the board from the power and LED output for additional prototyping and testing. J3 provides connections for the breakout board for power, inputs, and outputs. The pins located on both sides of the J3 designator are labeled with silkscreen on the EVM, including SETA, SETB, OUTA, OUTB, VDD, and GND. All components on the breakout board are rated up to +150°C. The EVM was not designed with high-temperature PCB material, and thus was not designed for prolonged testing at high temperature.